A glass mat paper anti-counterfeiting mark manufacturing device

Abstract

The utility model belongs to papermaking anti -fake technical field, concretely relates to a kind of glass mat paper anti -fake mark making device, the glass mat paper anti -fake mark making device, including bottom plate, the upper surface of bottom plate is fixedly connected with U-shaped support, the left and right sides of U-shaped support are all set with first round hole, the inner wall of first round hole and the right side of U-shaped support are all fixedly connected with conveying mechanism, the left and right sides of U-shaped support are all set with rectangular hole, the inner wall of rectangular hole and the left and right sides of U-shaped support are all fixedly connected with lifting support.This glass mat paper anti -fake mark making device is with the convex line anti -fake layer of specially-made wool cloth surface, in the wet paper web is pressed into shape in the process of being pressed by press roll, make pulp fibre skeleton occur physical rearrangement due to extrusion, form structural type anti -fake characteristic (different from label, coloured fibre etc. surface additional layer, cannot be copied or added material imitation by simple).

Description

Technical Field

[0001] This utility model belongs to the field of papermaking anti-counterfeiting technology, specifically relating to a device for making anti-counterfeiting marks on glass pad paper. Background Technology

[0002] Glass liner paper, a crucial protective material during glass transportation and storage, effectively inhibits mold growth and ensures glass quality. Its market demand continues to rise with increasing glass production, leading to increasingly fierce market competition. However, some unscrupulous merchants produce counterfeit glass liner paper to imitate brand-name products, severely damaging the brand reputation and economic interests of legitimate manufacturers.

[0003] However, existing anti-counterfeiting methods for glass paper have significant drawbacks: 1. Laser label anti-counterfeiting: The labels are low-cost to produce and adhere to the outer packaging surface, making them easy to counterfeit and resulting in poor anti-counterfeiting reliability; 2. Colored fiber anti-counterfeiting: Colored fibers have wide production and sales channels, making them easy for unscrupulous merchants to obtain, and the fiber addition process is simple, making it difficult to form an effective anti-counterfeiting barrier; 3. Anti-counterfeiting gas printing / metal security thread anti-counterfeiting: Although it can improve the anti-counterfeiting effect, the production process is complex and costly, which not only reduces the product's market competitiveness but also damages the internal structure of the paper, affecting the key moisture absorption and mildew resistance properties of the glass paper, and cannot meet the needs of large-scale continuous production.

[0004] In summary, existing anti-counterfeiting technologies for glass backing paper generally suffer from problems such as "damaging the core performance of the backing paper", "high identification costs", "poor anti-counterfeiting stability" and "low production efficiency", and cannot simultaneously meet the anti-counterfeiting and functional requirements of glass backing paper. Utility Model Content

[0005] The purpose of this invention is to provide a device for making anti-counterfeiting marks on glass pad paper, which solves the problems that exist in existing anti-counterfeiting technologies, such as damaging the core properties of the pad paper (e.g., moisture absorption and mildew resistance), high identification costs, poor anti-counterfeiting stability, and low production efficiency.

[0006] The specific technical solution adopted by this utility model is as follows:

[0007] A device for producing anti-counterfeiting marks on glass pad paper includes a base plate. A U-shaped bracket is fixedly connected to the upper surface of the base plate. First circular holes are formed on both the left and right sides of the U-shaped bracket. A conveying mechanism is fixedly connected to the inner wall of each of the first circular holes and the right side of the U-shaped bracket. Rectangular holes are formed on both the left and right sides of the U-shaped bracket. Lifting brackets are fixedly connected to the inner wall of each rectangular hole and the left and right sides of the U-shaped bracket. A second motor bracket is fixedly connected to the right side of the lifting bracket. A second drive motor is fixedly connected to the upper surface of the second motor bracket. The second drive motor... A press roller is fixedly connected to the outlet end via a coupling. A second bearing is fixedly connected to both the surface of the press roller and the inner wall of the lifting bracket. A special felt is attached to the surface of the press roller, and a flexible rubber strip is bonded to the inner surface of the special felt. The left and right sides of the press roller are attached to the sides of the flexible rubber strip. A fixing hole is opened in the inner wall of the flexible rubber strip, and a cylinder is bonded to the inner wall of the fixing hole. A fixing bolt is attached to the inner wall of the cylinder. Threaded grooves are opened on both sides of the press roller, and the inner wall of the threaded grooves is threadedly connected to the surface of the fixing bolt.

[0008] The present invention is further configured such that the conveying mechanism includes a first motor bracket, a first drive motor, a conveying roller, and a first bearing. The left side of the first motor bracket is fixedly connected to the right side of the U-shaped bracket, the upper surface of the first motor bracket is fixedly connected to the bottom of the first drive motor, the output end of the first drive motor is fixedly connected to the right end of the conveying roller through a coupling, the surface of the conveying roller is fixedly connected to the inner ring of the first bearing, the outer ring of the first bearing is fixedly connected to the inner wall of the first circular hole, and the conveying roller is located directly below the pressing roller.

[0009] The present invention is further configured such that the lifting bracket includes a rectangular tube, a hollow block, a guide sleeve, a guide column, a connecting block, an electric push rod, a mounting bracket, and a second circular hole. The front and rear sides of the rectangular tube are fixedly connected to the surface of the hollow block. The inner wall of the hollow block is fixedly connected to the inner wall of the guide sleeve. The inner wall of the guide sleeve is slidably connected to the guide column. The upper and lower ends of the guide column are fixedly connected to the inner wall of the rectangular hole. The upper surface of the rectangular tube is fixedly connected to the bottom of the connecting block. The left and right sides of the U-shaped bracket are fixedly connected to the sides of the mounting bracket. The mounting end of the electric push rod is fixedly connected to the bottom of the mounting bracket. The telescopic end of the electric push rod is fixedly connected to the upper surface of the connecting block. The second circular hole is opened on the left and right sides of the rectangular tube, and the inner wall of the second circular hole is fixedly connected to the outer ring of the second bearing.

[0010] The present invention is further configured such that the special felt includes a substrate layer and a raised anti-counterfeiting layer, the inner surface of the substrate layer is bonded to the surface of the flexible rubber strip, the inner surface of the substrate layer is attached to the surface of the press roller, and the raised anti-counterfeiting layer is woven on the outer surface of the substrate layer, and the raised anti-counterfeiting layer forms a distinct protruding structure on the outer surface of the substrate layer.

[0011] The present invention is further configured such that a positioning cylinder is fixedly connected to the back of the rectangular cylinder, a positioning post is inserted into the inner wall of the positioning cylinder, a collection box is fixedly connected to the front of the positioning post, the surface of the collection box is in contact with the inner wall of the rectangular cylinder, a rubber scraper is adhered to the inner wall of the collection box, and the front of the rubber scraper is in contact with the back of a special felt.

[0012] The present invention is further configured such that a water collection box is fixedly connected to the upper surface of the base plate, the water collection box is located directly below the conveying roller, and a drain pipe is fixedly connected to the right side of the water collection box.

[0013] The technical effects achieved by this utility model are as follows:

[0014] This utility model discloses a glass pad paper anti-counterfeiting mark making device. It utilizes a raised anti-counterfeiting layer on the surface of a specially made felt. During the pressing and forming process of the wet paper web by the press roller, the pulp fiber skeleton is physically rearranged due to compression, forming a structural anti-counterfeiting feature (different from the surface additional layers of labels and colored fibers, which cannot be imitated by simple copying or adding substances). At the same time, the anti-counterfeiting production process relies solely on pure physical imprinting without adding any chemical substances or metal components, thus fully preserving the anti-mildew, moisture absorption and antistatic properties of the glass pad paper, meeting the core functional requirements of glass storage and transportation.

[0015] This utility model discloses a glass pad paper anti-counterfeiting mark making device. Through the cooperation of positioning cylinder and positioning column, the collection box can be stuck in the rectangular cylinder. At the same time, when the press roller rotates, the rubber scraper can scrape off the fiber debris stuck to the special felt and make the scraped fiber debris accumulate in the collection box. Therefore, during the use of this device, there is no need for workers to manually clean the special felt, making the device more convenient to use. Attached Figure Description

[0016] Figure 1 This is a front view of the structure of this utility model;

[0017] Figure 2 yes Figure 1 Sectional view at point AA;

[0018] Figure 3 yes Figure 2 Enlarged view at point B in the middle;

[0019] Figure 4This is a left view of the structure of this utility model;

[0020] Figure 5 yes Figure 4 Sectional view at CC;

[0021] Figure 6 yes Figure 5 Enlarged view at point D;

[0022] Figure 7 This is a left view of the U-shaped bracket in this utility model;

[0023] Figure 8 This is a front view of the conveying mechanism in this utility model;

[0024] Figure 9 This is a top view of the lifting bracket in this utility model;

[0025] Figure 10 This is a left view of the lifting bracket in this utility model;

[0026] Figure 11 This is a left view of the press roller in this utility model;

[0027] Figure 12 This is a left view of the specially made felt fabric in this utility model;

[0028] Figure 13 This is a front view of the specially made felt fabric unfolded in this utility model;

[0029] Figure 14 This is a rear view of the specially made felt fabric after it has been unfolded in this utility model;

[0030] Figure 15 This is a top view of the collection box in this utility model.

[0031] The attached diagram lists the components represented by each number as follows:

[0032] 1. Base plate; 2. U-shaped bracket; 3. First circular hole; 4. Conveying mechanism; 41. First motor bracket; 42. First drive motor; 43. Conveying roller; 44. First bearing; 5. Rectangular hole; 6. Lifting bracket; 61. Rectangular cylinder; 62. Hollow block; 63. Guide sleeve; 64. Guide column; 65. Connecting block; 66. Electric push rod; 67. Mounting bracket; 68. Second circular hole; 7. Second motor bracket; 8. Second drive motor; 9. Press roller; 10. Second bearing; 11. Special felt; 111. Substrate layer; 112. Raised anti-counterfeiting layer; 12. Flexible rubber strip; 13. Fixing hole; 14. Cylinder; 15. Fixing bolt; 16. Threaded groove; 17. Positioning cylinder; 18. Positioning column; 19. Collection box; 20. Rubber scraper; 21. Water collection box; 22. Drain pipe. Detailed Implementation

[0033] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0034] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] like Figures 1 to 14 As shown, a glass pad anti-counterfeiting mark making device includes a base plate 1. A U-shaped bracket 2 is fixedly connected to the upper surface of the base plate 1. First circular holes 3 are opened on both the left and right sides of the U-shaped bracket 2. Conveying mechanisms 4 are fixedly connected to the inner walls of the first circular holes 3 and the right side of the U-shaped bracket 2. Rectangular holes 5 are opened on both the left and right sides of the U-shaped bracket 2. Lifting brackets 6 are fixedly connected to the inner walls of the rectangular holes 5 and the left and right sides of the U-shaped bracket 2. A second motor bracket 7 is fixedly connected to the right side of the lifting bracket 6. A second drive motor 8 is fixedly connected to the upper surface of the second motor bracket 7. The output end of the second drive motor 8 is connected via a coupling. The press roller 9 is fixedly connected to the press roller 9. The surface of the press roller 9 and the inner wall of the lifting bracket 6 are both fixedly connected to the second bearing 10. The surface of the press roller 9 is fitted with a special felt 11. The inner surface of the special felt 11 is bonded with a flexible rubber strip 12. The left and right sides of the press roller 9 are fitted with the sides of the flexible rubber strip 12. The inner wall of the flexible rubber strip 12 is provided with a fixing hole 13. The inner wall of the fixing hole 13 is bonded with a cylinder 14. The inner wall of the cylinder 14 is fitted with a fixing bolt 15. The left and right sides of the press roller 9 are provided with threaded grooves 16. The inner wall of the threaded grooves 16 is threadedly connected to the surface of the fixing bolt 15.

[0036] The conveying mechanism 4 includes a first motor bracket 41, a first drive motor 42, a conveying roller 43, and a first bearing 44. The left side of the first motor bracket 41 is fixedly connected to the right side of the U-shaped bracket 2. The upper surface of the first motor bracket 41 is fixedly connected to the bottom of the first drive motor 42. The output end of the first drive motor 42 is fixedly connected to the right end of the conveying roller 43 through a coupling. The surface of the conveying roller 43 is fixedly connected to the inner ring of the first bearing 44. The outer ring of the first bearing 44 is fixedly connected to the inner wall of the first circular hole 3. The conveying roller 43 is located directly below the pressing roller 9.

[0037] The lifting bracket 6 includes a rectangular tube 61, a hollow block 62, a guide sleeve 63, a guide post 64, a connecting block 65, an electric push rod 66, a mounting bracket 67, and a second circular hole 68. The front and rear sides of the rectangular tube 61 are fixedly connected to the surface of the hollow block 62. The inner wall of the hollow block 62 is fixedly connected to the inner wall of the guide sleeve 63. The inner wall of the guide sleeve 63 is slidably connected to the guide post 64. The upper and lower ends of the guide post 64 are fixedly connected to the inner wall of the rectangular hole 68. The upper surface of the rectangular tube 61 is fixedly connected to the bottom of the connecting block 65. The left and right sides of the U-shaped bracket 2 are fixedly connected to the sides of the mounting bracket 67. The mounting end of the electric push rod 66 is fixedly connected to the bottom of the mounting bracket 67. The telescopic end of the electric push rod 66 is fixedly connected to the upper surface of the connecting block 65. The second circular hole 68 is opened on the left and right sides of the rectangular tube 61. The inner wall of the second circular hole 68 is fixedly connected to the outer ring of the second bearing 10.

[0038] The special felt 11 includes a substrate layer 111 and a raised anti-counterfeiting layer 112. The inner surface of the substrate layer 111 is bonded to the surface of the flexible rubber strip 12 and the inner surface of the substrate layer 111 is attached to the surface of the press roller 9. The raised anti-counterfeiting layer 112 is woven on the outer surface of the substrate layer 111 and forms a distinct protruding structure on the outer surface of the substrate layer 111.

[0039] It should be noted that the first drive motor 42 controls the rotation of the conveyor roller 43, and the second drive motor 8 controls the rotation of the press roller 9. The conveyor roller 43 and the press roller 9 rotate in opposite directions. Through the cooperation of the guide column 64 and the guide sleeve 63, the rectangular cylinder 61 can only move up and down. The electric push rod 66 controls the rectangular cylinder 61 to move up or down. At the same time, by changing the height of the rectangular cylinder 61, the gap between the press roller 9 and the conveyor roller 43 can be adjusted according to the different thicknesses of the wet paper web. When the wet paper web is located between the press roller 9 and the conveyor roller 43, the water in the wet paper web can be squeezed out by the rotating press roller 9 and the conveyor roller 43.

[0040] The special felt 11 has a rectangular structure. When fixing it, it is first wrapped around the surface of the press roller 9. Then, the fixing bolt 15 is inserted into the fixing hole 13 and screwed into the threaded groove 16. At this time, the special felt 11 can be fixed on the press roller 9 by the cooperation of the fixing bolt 15, the threaded groove 16, the flexible rubber strip 12 and the fixing hole 13. The base layer 111 is woven with 1.5mm polyester thread, and the raised anti-counterfeiting layer 112 is woven with 2mm polyester thread. The raised anti-counterfeiting layer 112 is arranged in a row along the length of the felt, and the pattern of the raised anti-counterfeiting layer 112 is consistent with the direction of paper movement. During the pressing and forming process of the wet paper web by the press roller 9, the raised anti-counterfeiting layer 112 protruding from the surface of the special felt 11 causes the pulp fiber skeleton to be physically rearranged due to compression, forming a structural anti-counterfeiting feature (different from the surface additional layers such as labels and colored fibers, which cannot be imitated by simple copying or adding substances).

[0041] like Figures 1 to 15 As shown, a positioning cylinder 17 is fixedly connected to the back of the rectangular cylinder 61, a positioning post 18 is inserted into the inner wall of the positioning cylinder 17, a collection box 19 is fixedly connected to the front of the positioning post 18, the surface of the collection box 19 is in contact with the inner wall of the rectangular cylinder 61, a rubber scraper 20 is glued to the inner wall of the collection box 19, the front of the rubber scraper 20 is in contact with the back of the special felt 11, a water collection box 21 is fixedly connected to the upper surface of the bottom plate 1, the water collection box 21 is located directly below the conveying roller 43, and a drain pipe 22 is fixedly connected to the right side of the water collection box 21.

[0042] It should be noted that after the positioning post 18 is inserted into the positioning cylinder 17, the collection box 19 can be snapped into the rectangular cylinder 61 through the insertion and engagement of the positioning post 18 and the positioning cylinder 17. The positioning post 18 can be directly removed from the positioning cylinder 17, making it convenient for the user to quickly remove the collection box 19. When the press roller 9 rotates, the rubber scraper 20 can scrape off the fiber debris stuck to the special felt 11. The inclined rubber scraper 20 can also cause the scraped fiber debris to accumulate in the collection box 19. Therefore, during the use of this device, there is no need for workers to manually clean the special felt 11, making the device more convenient to use. At the same time, the water dripping during the pressing process is collected by the water collection box 21, and the water in the water collection box 21 can be discharged into the wastewater channel through the drain pipe 22.

[0043] The working principle of this utility model is as follows: First, the electric push rod 66 makes the distance between the special felt 11 and the conveyor roller 43 greater than the thickness of the wet paper web. Then, the starting end of the wet paper web is placed on the conveyor roller 43, and the electric push rod 66 makes the special felt 11 press the wet paper web on the conveyor roller 43. Then, the first drive motor 42 and the second drive motor 8 make the conveyor roller 43 and the press roller 9 rotate in opposite directions. At this time, the rotating conveyor roller 43 moves the wet paper web, and the rotating press roller 9 can press the wet paper web. During the pressing process, the raised anti-counterfeiting layer 112 on the special felt 11 applies local pressure to the pulp fibers, causing the pulp fiber skeleton in the pressed area to rearrange and form a clear structural difference from the unpressed area. After pressing, the paper enters the subsequent drying stage (temperature 80-100℃, drying time 3-5min). After drying and forming into glass paper, the fiber rearrangement area retains clear pattern marks, which are the anti-counterfeiting marks. Moreover, the pattern marks can be directly identified by the naked eye without the need for special equipment.

[0044] Meanwhile, during the pressing process, the rubber scraper 20 can scrape off the fiber debris stuck to the special felt 11, and the inclined rubber scraper 20 can make the scraped fiber debris accumulate in the collection box 19. Secondly, the water dripping during the pressing process is collected by the water collection box 21, and the water in the water collection box 21 can be discharged into the wastewater channel through the drain pipe 22.

[0045] When replacing the special felt 11, first turn off the first drive motor 42 and the second drive motor 8. After both the conveyor roller 43 and the press roller 9 have stopped rotating, adjust the distance between the conveyor roller 43 and the press roller 9 to a suitable size using the electric push rod 66. Then, remove the original special felt 11 from the press roller 9 by unscrewing the fixing bolt 15 from the threaded groove 16. Next, wrap the new special felt 11 around the press roller 9 and align the fixing hole 13 with the threaded groove 16. Then, insert the fixing bolt 15 into the fixing hole 13 and screw it into the threaded groove 16. At this point, the special felt 11 can be fixed to the press roller 9 by the cooperation of the fixing bolt 15, the threaded groove 16, the flexible rubber strip 12 and the fixing hole 13.

[0046] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. A device for producing anti-counterfeiting marks on glass pad paper, characterized in that: The system includes a base plate (1), on the upper surface of which a U-shaped bracket (2) is fixedly connected. First circular holes (3) are provided on both the left and right sides of the U-shaped bracket (2). A conveying mechanism (4) is fixedly connected to the inner wall of the first circular holes (3) and the right side of the U-shaped bracket (2). Rectangular holes (5) are provided on both the left and right sides of the U-shaped bracket (2). Lifting brackets (6) are fixedly connected to the inner wall of the rectangular holes (5) and the left and right sides of the U-shaped bracket (2). A second motor bracket (7) is fixedly connected to the right side of the lifting bracket (6). A second drive motor (8) is fixedly connected to the upper surface of the second motor bracket (7). A press roller (9) is fixedly connected to the output end of the second drive motor (8) via a coupling. The surface of the pressing roller (9) and the inner wall of the lifting bracket (6) are both fixedly connected to a second bearing (10). A special felt (11) is attached to the surface of the pressing roller (9). A flexible rubber strip (12) is bonded to the inner surface of the special felt (11). The left and right sides of the pressing roller (9) are attached to the sides of the flexible rubber strip (12). A fixing hole (13) is opened in the inner wall of the flexible rubber strip (12). A cylinder (14) is bonded to the inner wall of the fixing hole (13). A fixing bolt (15) is attached to the inner wall of the cylinder (14). A threaded groove (16) is opened in the left and right sides of the pressing roller (9). The inner wall of the threaded groove (16) is threadedly connected to the surface of the fixing bolt (15).

2. The glass pad paper anti-counterfeiting mark making device according to claim 1, characterized in that: The conveying mechanism (4) includes a first motor bracket (41), a first drive motor (42), a conveying roller (43), and a first bearing (44). The left side of the first motor bracket (41) is fixedly connected to the right side of the U-shaped bracket (2). The upper surface of the first motor bracket (41) is fixedly connected to the bottom of the first drive motor (42). The output end of the first drive motor (42) is fixedly connected to the right end of the conveying roller (43) through a coupling. The surface of the conveying roller (43) is fixedly connected to the inner ring of the first bearing (44). The outer ring of the first bearing (44) is fixedly connected to the inner wall of the first circular hole (3). The conveying roller (43) is located directly below the pressing roller (9).

3. The glass pad paper anti-counterfeiting mark making device according to claim 1, characterized in that: The lifting bracket (6) includes a rectangular tube (61), a hollow block (62), a guide sleeve (63), a guide post (64), a connecting block (65), an electric push rod (66), a mounting bracket (67), and a second circular hole (68). The front and rear sides of the rectangular tube (61) are fixedly connected to the surface of the hollow block (62). The inner wall of the hollow block (62) is fixedly connected to the inner wall of the guide sleeve (63). The inner wall of the guide sleeve (63) is slidably connected to the guide post (64). The upper and lower ends of the guide post (64) are connected to the inner wall of the rectangular hole (5). The upper surface of the rectangular tube (61) is fixedly connected to the bottom of the connecting block (65), the left and right sides of the U-shaped bracket (2) are fixedly connected to the sides of the mounting bracket (67), the mounting end of the electric push rod (66) is fixedly connected to the bottom of the mounting bracket (67), the telescopic end of the electric push rod (66) is fixedly connected to the upper surface of the connecting block (65), the second round hole (68) is opened on the left and right sides of the rectangular tube (61), and the inner wall of the second round hole (68) is fixedly connected to the outer ring of the second bearing (10).

4. The glass pad paper anti-counterfeiting mark making device according to claim 1, characterized in that: The special felt (11) includes a substrate layer (111) and a raised anti-counterfeiting layer (112). The inner surface of the substrate layer (111) is bonded to the surface of the flexible rubber strip (12). The inner surface of the substrate layer (111) is attached to the surface of the press roller (9). The raised anti-counterfeiting layer (112) is woven on the outer surface of the substrate layer (111) and forms a distinct protruding structure on the outer surface of the substrate layer (111).

5. The glass pad paper anti-counterfeiting mark making device according to claim 3, characterized in that: A positioning cylinder (17) is fixedly connected to the back of the rectangular tube (61). A positioning post (18) is inserted into the inner wall of the positioning cylinder (17). A collection box (19) is fixedly connected to the front of the positioning post (18). The surface of the collection box (19) is in contact with the inner wall of the rectangular tube (61). A rubber scraper (20) is adhered to the inner wall of the collection box (19). The front of the rubber scraper (20) is in contact with the back of the special felt (11).

6. The glass pad paper anti-counterfeiting mark making device according to claim 2, characterized in that: A water collection box (21) is fixedly connected to the upper surface of the base plate (1). The water collection box (21) is located directly below the conveying roller (43). A drain pipe (22) is fixedly connected to the right side of the water collection box (21).

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